Rho guanine nucleotide exchange factor 18 Recombinant Protein | ARHGEF18 recombinant protein

Recombinant Human Rho guanine nucleotide exchange factor 18 protein

Cat. Num. AAA717287

• Gene Names: ARHGEF18; P114-RhoGEF
• Purity: Greater or equal to 85% purity as determined by SDS-PAGE.
• Synonyms: Rho guanine nucleotide exchange factor 18; Recombinant Human Rho guanine nucleotide exchange factor 18 protein; 114 kDa Rho-specific guanine nucleotide exchange factor; p114-Rho-GEF; p114RhoGEF; Septin-associated RhoGEF; SA-RhoGEF; ARHGEF18 recombinant protein

• Host: E Coli
• Purity/Purification: Greater or equal to 85% purity as determined by SDS-PAGE.
• Form/Format: Liquid containing glycerol
• Sequence Positions: 159-551aa; Partial
• Sequence: MTVSQKGGPQPTPSPAGPGTQLGPITGEMDEADSAFLKFKQTADDSLSLTSPNTESIFVEDPYTASLRSEIESDGHEFEAESWSLAVDAAYAKKQKREVVKRQDVLYELMQTEVHHVRTLKIMLKVYSRALQEELQFSSKAIGRLFPCADDLLETHSHFLARLKERRQESLEEGSDRNYVIQKIGDLLVQQFSGENGERMKEKYGVFCSGHNEAVSHYKLLLQQNKKFQNLIKKIGNFSIVRRLGVQECILLVTQRITKYPVLVERIIQNTEAGTEDYEDLTQALNLIKDIISQVDAKVSECEKGQRLREIAGKMDLKSSSKLKNGLTFRKEDMLQRQLHLEGMLCWKTTSGRLKDILAILLTDVLLLLQEKDQKYVFASVDSKPPVISLQKL
• Sequence Length: 1173

• Preparation and Storage: Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C.

SDS-PAGE

Related Product Information for ARHGEF18 recombinant protein

Acts as guanine nucleotide exchange factor (GEF) for RhoA GTPases. May play a role in actin cytoskeleton reorganization in different tissues since its activation induces formation of actin stress fibers. Also act as a GEF for RAC1, inducing production of reactive oxygen species (ROS). Does not act as a GEF for CDC42. The G protein beta-gamma (Gbetagamma) subunits of heterotrimeric G proteins act as activators, explaining the integrated effects of LPA and other G-protein coupled receptor agonists on actin stress fiber formation, cell shape change and ROS production.

Product Categories/Family for ARHGEF18 recombinant protein

Signal Transduction

References

Prediction of the coding sequences of unidentified human genes. IX. The complete sequences of 100 new cDNA clones from brain which can code for large proteins in vitro.Nagase T., Ishikawa K., Miyajima N., Tanaka A., Kotani H., Nomura N., Ohara O.DNA Res. 5:31-39(1998) Complete sequencing and characterization of 21,243 full-length human cDNAs.Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.Nat. Genet. 36:40-45(2004) The DNA sequence and biology of human chromosome 19.Grimwood J., Gordon L.A., Olsen A.S., Terry A., Schmutz J., Lamerdin J.E., Hellsten U., Goodstein D., Couronne O., Tran-Gyamfi M., Aerts A., Altherr M., Ashworth L., Bajorek E., Black S., Branscomb E., Caenepeel S., Carrano A.V., Caoile C., Chan Y.M., Christensen M., Cleland C.A., Copeland A., Dalin E., Dehal P., Denys M., Detter J.C., Escobar J., Flowers D., Fotopulos D., Garcia C., Georgescu A.M., Glavina T., Gomez M., Gonzales E., Groza M., Hammon N., Hawkins T., Haydu L., Ho I., Huang W., Israni S., Jett J., Kadner K., Kimball H., Kobayashi A., Larionov V., Leem S.-H., Lopez F., Lou Y., Lowry S., Malfatti S., Martinez D., McCready P.M., Medina C., Morgan J., Nelson K., Nolan M., Ovcharenko I., Pitluck S., Pollard M., Popkie A.P., Predki P., Quan G., Ramirez L., Rash S., Retterer J., Rodriguez A., Rogers S., Salamov A., Salazar A., She X., Smith D., Slezak T., Solovyev V., Thayer N., Tice H., Tsai M., Ustaszewska A., Vo N., Wagner M., Wheeler J., Wu K., Xie G., Yang J., Dubchak I., Furey T.S., DeJong P., Dickson M., Gordon D., Eichler E.E., Pennacchio L.A., Richardson P., Stubbs L., Rokhsar D.S., Myers R.M., Rubin E.M., Lucas S.M.Nature 428:529-535(2004) Identification and characterization of a novel Rho-specific guanine nucleotide exchange factor.Blomquist A., Schwoerer G., Schablowski H., Psoma A., Lehnen M., Jakobs K.H., Ruemenapp U.Biochem. J. 352:319-325(2000) A physical and transcript map of the MCOLN1 gene region on human chromosome 19p13.3-p13.2.Acierno J.S. Jr., Kennedy J.C., Falardeau J.L., Leyne M., Bromley M.C., Colman M.W., Sun M., Bove C., Ashworth L.K., Chadwick L.H., Schiripo T., Ma S., Goldin E., Schiffmann R., Slaugenhaupt S.A.Genomics 73:203-210(2001) G Protein betagamma subunits stimulate p114RhoGEF, a guanine nucleotide exchange factor for RhoA and Rac1 regulation of cell shape and reactive oxygen species production.Niu J., Profirovic J., Pan H., Vaiskunaite R., Voyno-Yasenetskaya T.Circ. Res. 93:848-856(2003) Cytoskeletal modification of Rho guanine nucleotide exchange factor activity identification of a Rho guanine nucleotide exchange factor as a binding partner for Sept9b, a mammalian septin.Nagata K., Inagaki M.Oncogene 24:65-76(2005) A quantitative atlas of mitotic phosphorylation.Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P.Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) Initial characterization of the human central proteome.Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J.BMC Syst. Biol. 5:17-17(2011)

NCBI and Uniprot Product Information

• NCBI GI #: 195972857
• NCBI GeneID: 23370
• NCBI Accession #: NP_001124427.1
• NCBI GenBank Nucleotide #: NM_001130955.1
• UniProt Accession #: Q6ZSZ5; O60274; Q6DD92; A8MV62; B5ME81
• Molecular Weight: 71.5 kDa
• NCBI Official Full Name: rho guanine nucleotide exchange factor 18 isoform b
• NCBI Official Synonym Full Names: Rho/Rac guanine nucleotide exchange factor 18
• NCBI Official Symbol: ARHGEF18
• NCBI Official Synonym Symbols: P114-RhoGEF
• NCBI Protein Information: rho guanine nucleotide exchange factor 18
• UniProt Protein Name: Rho guanine nucleotide exchange factor 18
• Protein Family: Rho guanine nucleotide exchange factor
• UniProt Gene Name: ARHGEF18
• UniProt Synonym Gene Names: KIAA0521; p114-Rho-GEF; p114RhoGEF; SA-RhoGEF
• UniProt Entry Name: ARHGI_HUMAN

NCBI Description

Rho GTPases are GTP binding proteins that regulate a wide spectrum of cellular functions. These cellular processes include cytoskeletal rearrangements, gene transcription, cell growth and motility. Activation of Rho GTPases is under the direct control of guanine nucleotide exchange factors (GEFs). The protein encoded by this gene is a guanine nucleotide exchange factor and belongs to the Rho GTPase GFE family. Family members share a common feature, a Dbl (DH) homology domain followed by a pleckstrin (PH) homology domain. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Oct 2008]

Uniprot Description

ARHGEF18: Acts as guanine nucleotide exchange factor (GEF) for RhoA GTPases. May play a role in actin cytoskeleton reorganization in different tissues since its activation induces formation of actin stress fibers. Also act as a GEF for RAC1, inducing production of reactive oxygen species (ROS). Does not act as a GEF for CDC42. The G protein beta-gamma (Gbetagamma) subunits of heterotrimeric G proteins act as activators, explaining the integrated effects of LPA and other G-protein coupled receptor agonists on actin stress fiber formation, cell shape change and ROS production. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: GEFs, Rac/Rho; Motility/polarity/chemotaxis; GEFs

Chromosomal Location of Human Ortholog: 19p13.3

Cellular Component: apical part of cell; apical plasma membrane; cell junction; cytoplasm; cytoskeleton; cytosol

Molecular Function: guanyl-nucleotide exchange factor activity; Rho guanyl-nucleotide exchange factor activity

Biological Process: actin cytoskeleton organization and biogenesis; nerve growth factor receptor signaling pathway; positive regulation of apoptosis; positive regulation of GTPase activity; regulation of cell shape; regulation of Rho protein signal transduction; regulation of small GTPase mediated signal transduction; small GTPase mediated signal transduction; transforming growth factor beta receptor signaling pathway